DOVECOT PRO

THE WORLD'S LEADING EMAIL BACKEND PLATFORM

Dovecot Pro is a fully supported email backend that is already the platform of choice of the world’s largest Telcos, ISPs and Hosters. Its cloud architecture delivers dynamic scalability, high performance, efficient utilization of hardware, and the ability to use multiple storage backends, as well as providing outstanding support from the people that built it. 

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CODE

/* LAST MESSAGE */
SEQ1 = (UINT32_T)-1;
*STR += 1;
} ELSE {
SEQ1 = GET_NEXT_NUMBER(STR);
IF (SEQ1 == 0)
RETURN -1;
}
IF (**STR != ':')
SEQ2 = SEQ1;
ELSE {
/* FIRST:LAST RANGE */
*STR += 1;
IF (**STR == '*') {
SEQ2 = (UINT32_T)-1;
*STR += 1;
} ELSE {
SEQ2 = GET_NEXT_NUMBER(STR);
IF (SEQ2 == 0)
RETURN -1;
}
}
IF (SEQ1 > SEQ2) {
/* SWAP, AS SPECIFIED BY RFC-3501 */
*SEQ1_R = SEQ2;
*SEQ2_R = SEQ1;
} ELSE {
*SEQ1_R = SEQ1;
*SEQ2_R = SEQ2;
}
RETURN 0;

The market-leading email backend solutionDovecot Pro proven to scale to tens of millions of active email users

Dovecot Pro exclusively uses a state-of-the-art architecture called Palomar. Developed by us to specifically deliver unrivalled scalability, zero maintenance downtime, flexible storage option (block and object), large cost savings, and is fully supported by us, the people who designed and built it.

PALOMAR ARCHITECTURE
EXCLUSIVE TO DOVECOT PRO
BARE-METAL OR CLOUD
YOUR CHOICE
DISTRIBUTED, RELIABLE & COST-EFFECTIVE

dovecot icon-a2

Only Dovecot Pro is built around our unparalleled Palomar architecture. It delivers a highly available, distributed email server platform that handles a variety of email storage options, reduces cost and is the reason that Dovecot Pro can easily scale to tens of millions of active users.


dovecot icon-a3

Developed to run on both bare-metal or in cloud environments, its stateless design delivers a zero-downtime maintenance solution. This means that any platform component can be lost, taken offline for maintenance, or upgraded without affecting the overall service availability for an individual end-user.

dovecot icon-a1

Dovecot Pro’s distributed storage delivers secure, reliable, and cost-effective message and metadata storage. It also features a highly efficient Full Text Search (FTS) capability and removes the need for a separate search service, which reduces operational costs even further.


PALOMAR ARCHITECTURE
EXCLUSIVE TO DOVECOT PRO

dovecot icon-a2

Only Dovecot Pro is built around our unparalleled Palomar architecture. It delivers a highly available, distributed email server platform that handles a variety of email storage options, reduces cost and is the reason that Dovecot Pro can easily scales to tens of millions of active users.


BARE-METAL OR CLOUD
YOUR CHOICE

dovecot icon-a3

Developed to run on both bare-metal or in cloud environments, its stateless design delivers a zero-downtime maintenance solution. This means that any platform component can be lost, taken offline for maintenance, or upgraded without affecting the overall service availability for an individual end-user.

DISTRIBUTED, RELIABLE & COST-EFFECTIVE

dovecot icon-a1

Dovecot Pro’s distributed storage delivers secure, reliable, and cost-effective message and metadata storage. It also features a highly efficient Full Text Search (FTS) capability and removes the need for a separate search service, which reduces operational costs even further.


Dovecot Pro is Unrivalled

  • A proven, market-leading solution with tens of millions of installations worldwide
  • Dovecot Pro-exclusive high-availability (Palomar) architecture
  • Dynamic scalability - support for scaling up and out, as required
  • Stateless design, to ensure zero downtime maintenance and availability
  • Automated traffic load balancing
  • Object storage-based geo-replication and intelligent caching
  • Dovecot Pro-exclusive Full Text Search engine natively integrated
  • Dovecot Pro with OX App Suite solutions provide a single point of contact for support and assistance for both back and front-end
  • Migration assistance to support smooth transitions
  • Advanced tools for statistics, monitoring, and administration
  • Compliance with legal requirements via a flexible interception framework
  • Optimized for OX App Suite, enabling exclusive cross-stack features
  • Open-Xchange professionals who support performance optimization through system-specific design and architecture
  • Full software maintenance: patches, security fixes, updates, and upgrades
  • 24/7 or 8/5 help desk support from Dovecot experts
Why choose Dovecot Pro 3.0 -a1

Dovecot Pro is Unrivalled

  • A proven, market-leading solution with tens of millions of installations worldwide
  • Dovecot Pro-exclusive high-availability (Palomar) architecture
  • Dynamic scalability - support for scaling up and out, as required
  • Stateless design, to ensure zero down-time maintenance and availability
  • Automated traffic load balancing
  • Object storage-based geo-replication and intelligent caching
  • Dovecot Pro-exclusive Full Text Search engine natively integrated
  • Dovecot Pro with OX App Suite solutions provide a single point of contact for support and assistance for both back and front-end
  • Migration assistance to support smooth transitions
  • Advanced tools for statistics, monitoring, and administration
  • Compliance with legal requirements via a flexible interception framework
  • Optimized for OX App Suite, enabling exclusive cross-stack features
  • Open-Xchange professionals who support performance optimization through system-specific design and architecture
  • Full software maintenance: patches, security fixes, updates, and upgrades
  • 24/7 or 8/5 help desk support from Dovecot experts
Why choose Dovecot Pro 3.0 -a1

Business Benefits

Storage options to suit your needs

  Choose the storage that you want to use

Object/Block, Cloud/Local, CapEx/OpEx

With Dovecot Pro you have the choice of cloud or local “in-house” storage. This also results in a shift between OpEx and CapEx. You have the option to use object storage, which comes with many benefits. Its native replication and redundancy capabilities represent an economical and reliable alternative to traditional SAN/NAS storage systems. Regardless of the storage solution you choose, Dovecot Pro delivers high availability access to users’ mail data, even in complex scenarios like shared mailboxes.
Reliability and resilience-1

  Make downtime a thing of the past

Built-in and Automated Resilience

Dovecot Pro is a high-availability, stateless platform. It uses clustering to provide built-in redundancy. The system can intelligently and automatically load-balance traffic, ensuring the health of individual servers. Each component can be shut down for maintenance or upgraded without affecting service availability. It protects against outages, while delivering a system that can grow seamlessly. Open-Xchange also provides enterprise-grade support, which adds an additional level of reliability: 24/7 Platinum Support, for complete peace of mind around the clock.
Cost savings

  Save money

Significant Cost Savings

Depending on your choice of storage solution, your architectural requirements and your current implementation Dovecot Pro can save you a little bit or a lot. The Dovecot Palomar architecture is unmatched anywhere and yields many areas of cost savings. These can become extremely significant when moving from a homegrown, Open-Source solution to a structured and supported Dovecot Pro platform.
Advanced Security & Protection

  Ultimate email security

Advanced Security & Protection

Dovecot Pro is designed to minimize the likelihood and impact of security issues. We ensure security on many levels, such as peer code reviews, static source code analysis, third-party code reviews and a bug bounty program. In addition, Dovecot Pro supports at-rest storage encryption and on-the-wire encryption for all connections to the Dovecot nodes. Dovecot Pro supports a variety of authentication features (OAUTH2, OX Abuse Shield, scriptable Lua authentication) to prevent unauthorized access to the systems.
Legal Compliance

  Keep your email system legal with ease

Legal Compliance

With Dovecot Pro, service providers are guaranteed hassle-free compliance with legal requirements through a flexible interception framework. Whenever necessary, it supports the interception of IMAP and POP3 protocol events, LMTP deliveries, appended messages, and more. Legal-interception vendors can be added, and the intercepted data can be exported to local disks or object storage.
End-to-End Migration Assistance

Let us migrate your users

End-to-End Migration Assistance

Once the system is fully tested and ready to go, users need to be migrated. A Dovecot Pro license provides access to our migration experts, who have successfully moved tens of millions of mailboxes between services without significant downtime. These experts are available to assist, educate, and plan seamless migrations so that your end-users can be quickly onboarded to your new system.

Business Benefits

  Choose the storage that you want to use

Object/Block, Cloud/Local, CapEx/OpEx

With Dovecot Pro you have the choice of cloud or local “in-house” storage. This also results in a shift between OpEx and CapEx. You have the option to use object storage, which comes with many benefits. Its native replication and redundancy capabilities represent an economical and reliable alternative to traditional SAN/NAS storage systems. Regardless of the storage solution you choose, Dovecot Pro delivers high availability access to users’ mail data, even in complex scenarios like shared mailboxes.
Storage options to suit your needs
Reliability and resilience-1

  Make downtime a thing of the past

Built-in and Automated Resilience

Dovecot Pro is a high-availability, stateless platform. It uses clustering to provide built-in redundancy. The system can intelligently and automatically load-balance traffic, ensuring the health of individual servers. Each component can be shut down for maintenance or upgraded without affecting service availability. It protects against outages, while delivering a system that can grow seamlessly. Open-Xchange also provides enterprise-grade support, which adds an additional level of reliability: 24/7 Platinum Support, for complete peace of mind around the clock.

  Save money

Significant Cost Savings

Depending on your choice of storage solution, your architectural requirements and your current implementation, Dovecot Pro can save you a little or a lot. The Dovecot Palomar architecture is unmatched anywhere and yields many areas of cost savings. These can become extremely significant when moving from a homegrown, Open-Source solution to a structured and supported Dovecot Pro platform.
Cost savings
Advanced Security & Protection

  Ultimate email security

Advanced Security & Protection

Dovecot Pro is designed to minimize the likelihood and impact of security issues. We ensure security on many levels, such as peer code reviews, static source code analysis, third-party code reviews and a bug bounty program. In addition, Dovecot Pro supports at-rest storage encryption and on-the-wire encryption for all connections to the Dovecot nodes. Dovecot Pro supports a variety of authentication features (OAUTH2, OX Abuse Shield, scriptable Lua authentication) to prevent unauthorized access to the systems.

  Keep your email system legal with ease

Legal Compliance

With Dovecot Pro, service providers are guaranteed hassle-free compliance with legal requirements through a flexible interception framework. Whenever necessary, it supports the interception of IMAP and POP3 protocol events, LMTP deliveries, appended messages, and more. Legal-interception vendors can be added, and the intercepted data can be exported to local disks or object storage.
Legal Compliance
End-to-End Migration Assistance

  Let us migrate your users

End-to-End Migration Assistance

Once the system is fully tested and ready to go, users need to be migrated. A Dovecot Pro license provides access to our migration experts, who have successfully moved tens of millions of mailboxes between services without significant downtime. These experts are available to assist, educate, and plan seamless migrations so that your end-users can be quickly onboarded to your new system.

Find out more about Dovecot Pro

Want to know more about Dovecot Pro?
OX App Suite & Dovecot Pro

OX App Suite & Dovecot Pro

Both Dovecot Pro and OX App Suite are strong on their own, but even better together. Various innovative OX App Suite features and functions are based on Dovecot Pro, like push notifications, unique advertising options, automatically tabbed inbox, global attachment view, unified quota, shared mailboxes, automatic calendar processing, and virtual folders. OX App Suite and Dovecot Pro have a proven track record, servicing tens of millions of mailboxes worldwide, as well as being the core components of OX App Suite Cloud.

Do you still have questions?

Contact us for more information about our products and services.

Contact Us

Do you still have questions?

Contact us for more information about our products and services.

Contact Us

Do you still have questions?

Contact us for more information about our products and services.

Contact Us